JP4319715B2 - 磁気特性の優れた一方向性電磁鋼板とその製造方法 - Google Patents

磁気特性の優れた一方向性電磁鋼板とその製造方法 Download PDF

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Publication number
JP4319715B2
JP4319715B2 JP28403498A JP28403498A JP4319715B2 JP 4319715 B2 JP4319715 B2 JP 4319715B2 JP 28403498 A JP28403498 A JP 28403498A JP 28403498 A JP28403498 A JP 28403498A JP 4319715 B2 JP4319715 B2 JP 4319715B2
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Japan
Prior art keywords
groove
heat
steel sheet
laser
affected layer
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Expired - Fee Related
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JP28403498A
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English (en)
Japanese (ja)
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JP2000109961A5 (ko
JP2000109961A (ja
Inventor
辰彦 坂井
勝宏 南田
公彦 杉山
尚 茂木
昌浩 藤倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
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Nippon Steel Corp
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Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP28403498A priority Critical patent/JP4319715B2/ja
Priority to CN99122413A priority patent/CN1090242C/zh
Priority to CA002284466A priority patent/CA2284466C/en
Priority to KR10-1999-0042824A priority patent/KR100372058B1/ko
Priority to DE69923134T priority patent/DE69923134T2/de
Priority to EP99119133A priority patent/EP0992591B1/en
Publication of JP2000109961A publication Critical patent/JP2000109961A/ja
Publication of JP2000109961A5 publication Critical patent/JP2000109961A5/ja
Application granted granted Critical
Publication of JP4319715B2 publication Critical patent/JP4319715B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0619—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams with spots located on opposed surfaces of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/385—Thiophosphoric acids, or esters thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Laser Beam Processing (AREA)
JP28403498A 1998-10-06 1998-10-06 磁気特性の優れた一方向性電磁鋼板とその製造方法 Expired - Fee Related JP4319715B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP28403498A JP4319715B2 (ja) 1998-10-06 1998-10-06 磁気特性の優れた一方向性電磁鋼板とその製造方法
CN99122413A CN1090242C (zh) 1998-10-06 1999-09-30 磁性能优良的取向性硅钢片及其生产方法
CA002284466A CA2284466C (en) 1998-10-06 1999-10-04 Grain-oriented electrical steel sheet excellent in magnetic properties, and production method thereof
DE69923134T DE69923134T2 (de) 1998-10-06 1999-10-05 Kornorientiertes Elektrostahlblech und Verfahren zu seiner Herstellung
KR10-1999-0042824A KR100372058B1 (ko) 1998-10-06 1999-10-05 자기특성이 우수한 일방향성 전자강판 및 그 제조방법
EP99119133A EP0992591B1 (en) 1998-10-06 1999-10-05 Grain-oriented electrical steel sheet and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28403498A JP4319715B2 (ja) 1998-10-06 1998-10-06 磁気特性の優れた一方向性電磁鋼板とその製造方法

Publications (3)

Publication Number Publication Date
JP2000109961A JP2000109961A (ja) 2000-04-18
JP2000109961A5 JP2000109961A5 (ko) 2005-06-02
JP4319715B2 true JP4319715B2 (ja) 2009-08-26

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JP28403498A Expired - Fee Related JP4319715B2 (ja) 1998-10-06 1998-10-06 磁気特性の優れた一方向性電磁鋼板とその製造方法

Country Status (6)

Country Link
EP (1) EP0992591B1 (ko)
JP (1) JP4319715B2 (ko)
KR (1) KR100372058B1 (ko)
CN (1) CN1090242C (ko)
CA (1) CA2284466C (ko)
DE (1) DE69923134T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11772189B2 (en) * 2017-12-26 2023-10-03 Posco Co., Ltd Grain-oriented electrical steel sheet and magnetic domain refining method therefor

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4091749B2 (ja) * 2000-04-24 2008-05-28 新日本製鐵株式会社 磁気特性の優れた方向性電磁鋼板
DE60139222D1 (de) * 2000-04-24 2009-08-27 Nippon Steel Corp Kornorientiertes Elektroblech mit ausgezeichneten magnetischen Eigenschaften
JP4398666B2 (ja) 2002-05-31 2010-01-13 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板およびその製造方法
JP2006117964A (ja) * 2004-10-19 2006-05-11 Nippon Steel Corp 磁気特性の優れた方向性電磁鋼板とその製造方法
JP4705382B2 (ja) * 2005-02-25 2011-06-22 新日本製鐵株式会社 一方向性電磁鋼板およびその製造方法
JP4846429B2 (ja) * 2005-05-09 2011-12-28 新日本製鐵株式会社 低鉄損方向性電磁鋼板およびその製造方法
JP4775699B2 (ja) * 2005-09-02 2011-09-21 日立金属株式会社 レーザによる両面溝加工装置及び両面溝加工方法
BRPI1008994B1 (pt) * 2009-03-11 2020-12-22 Nippon Steel Corporation método para produção de chapa de aço elétrica com grão orientado
JP5740854B2 (ja) * 2010-06-29 2015-07-01 Ｊｆｅスチール株式会社 方向性電磁鋼板
EP2615184B1 (en) 2010-09-09 2015-08-05 Nippon Steel & Sumitomo Metal Corporation Oriented electromagnetic steel sheet and process for production thereof
CN102477484B (zh) * 2010-11-26 2013-09-25 宝山钢铁股份有限公司 一种快速激光刻痕方法
WO2012172624A1 (ja) * 2011-06-13 2012-12-20 新日鐵住金株式会社 一方向性電磁鋼板の製造方法
JPWO2012172624A1 (ja) * 2011-06-13 2015-02-23 新日鐵住金株式会社 一方向性電磁鋼板の製造方法
JP6157360B2 (ja) * 2011-12-28 2017-07-05 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
US10804015B2 (en) 2011-12-29 2020-10-13 Posco Electrical steel sheet and method for manufacturing the same
KR101681822B1 (ko) * 2012-04-27 2016-12-01 신닛테츠스미킨 카부시키카이샤 방향성 전자 강판 및 그 제조 방법
JP6003341B2 (ja) * 2012-07-27 2016-10-05 Ｊｆｅスチール株式会社 鋼板の加工状態評価方法および鋼板の加工状態評価装置
KR101385742B1 (ko) * 2012-11-12 2014-04-24 주식회사 포스코 방향성 전기강판의 자구 미세화 방법
JP5928607B2 (ja) * 2012-11-26 2016-06-01 新日鐵住金株式会社 方向性電磁鋼板及び方向性電磁鋼板の製造方法
KR101538778B1 (ko) * 2013-12-24 2015-07-22 주식회사 포스코 방향성 전기강판 및 그 제조방법
JP2015140470A (ja) * 2014-01-30 2015-08-03 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
KR102466500B1 (ko) * 2015-12-22 2022-11-10 주식회사 포스코 방향성 전기강판 및 방향성 전기강판 적층체
JP2019510130A (ja) * 2015-12-30 2019-04-11 ポスコＰｏｓｃｏ 方向性電磁鋼板の磁区微細化方法およびその装置
KR102148383B1 (ko) 2016-01-22 2020-08-26 주식회사 포스코 방향성 전기강판의 자구미세화 방법과 그 장치
KR101884429B1 (ko) 2016-12-22 2018-08-01 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
CN110177891B (zh) 2016-12-23 2021-05-14 Posco公司 取向电工钢板的磁畴细化方法及其装置
CN107502723A (zh) * 2017-09-15 2017-12-22 武汉钢铁有限公司 通过激光双面刻痕降低取向硅钢铁损的方法
JP6750603B2 (ja) * 2017-12-26 2020-09-02 株式会社村田製作所 巻線用コアの製造方法ならびに巻線用コア集合体
JP7052391B2 (ja) * 2018-02-08 2022-04-12 日本製鉄株式会社 方向性電磁鋼板、および方向性電磁鋼板の製造方法
JP6904281B2 (ja) * 2018-03-07 2021-07-14 Ｊｆｅスチール株式会社 方向性電磁鋼板
KR102091631B1 (ko) * 2018-08-28 2020-03-20 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
KR102395230B1 (ko) * 2019-12-20 2022-05-04 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
KR102428854B1 (ko) * 2019-12-20 2022-08-02 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
JP7331800B2 (ja) * 2020-07-31 2023-08-23 Ｊｆｅスチール株式会社 方向性電磁鋼板
KR20230095339A (ko) * 2021-12-22 2023-06-29 주식회사 포스코 방향성 전기강판 및 방향성 전기강판의 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826405B2 (ja) * 1979-10-03 1983-06-02 新日本製鐵株式会社 鉄損特性の優れた電機機器用電磁鋼板の製造方法
US4322481A (en) * 1980-02-08 1982-03-30 Westinghouse Electric Corp. Loss characteristics in amorphous magnetic alloys
JPS5797606A (en) * 1980-12-10 1982-06-17 Kawasaki Steel Corp Manufacture of amorphous alloy thin belt having extremely low iron loss
JPS5858226A (ja) * 1981-09-30 1983-04-06 Nippon Steel Corp 方向性電磁鋼板の鉄損低減装置
BE903619A (fr) * 1984-11-10 1986-03-03 Nippon Steel Corp Toles d'acier electrique a grains orientes ayant des proprietes magnetiques stables, leur procede de production et appareil pour les obtenir
JPS6267114A (ja) * 1985-09-20 1987-03-26 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JP3152554B2 (ja) * 1994-02-04 2001-04-03 新日本製鐵株式会社 磁気特性の優れた電磁鋼板
JPH07316655A (ja) * 1994-05-27 1995-12-05 Kawasaki Steel Corp 低鉄損方向性電磁鋼板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11772189B2 (en) * 2017-12-26 2023-10-03 Posco Co., Ltd Grain-oriented electrical steel sheet and magnetic domain refining method therefor

Also Published As

Publication number Publication date
KR100372058B1 (ko) 2003-02-14
EP0992591A3 (en) 2001-02-07
DE69923134T2 (de) 2005-12-29
CN1090242C (zh) 2002-09-04
KR20000028848A (ko) 2000-05-25
CA2284466A1 (en) 2000-04-06
EP0992591B1 (en) 2005-01-12
JP2000109961A (ja) 2000-04-18
CA2284466C (en) 2007-07-10
DE69923134D1 (de) 2005-02-17
EP0992591A2 (en) 2000-04-12
CN1254020A (zh) 2000-05-24

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